WA on Buzzwords

import random
import string

size = 5
tab_str = []
for i in range(1000//6):
    str_test = ''.join(random.choices(string.ascii_lowercase, k=size))
    tab_str.append(str_test)

tab_str.pop()
print(' '.join(tab_str))
print(1)
print(''.join(random.choices(string.ascii_uppercase, k=size)))

Test 1

Verdict: WRONG ANSWER